Update metadata and tidy a few docs (#25547)

* Fix up metadata except for uorb graphs

* Additional customization of startup tidy

docs/en/modules/modules_driver_ins.md

@@ -45,6 +45,41 @@ MicroStrain <command> [arguments...]
    status        Driver status
 ```
 
+## eulernav_bahrs
+
+Source: [drivers/ins/eulernav_bahrs](https://github.com/PX4/PX4-Autopilot/tree/main/src/drivers/ins/eulernav_bahrs)
+
+### Description
+
+Serial bus driver for the EULER-NAV Baro-Inertial AHRS.
+
+### Examples
+
+Attempt to start driver on a specified serial device.
+
+```
+eulernav_bahrs start -d /dev/ttyS1
+```
+
+Stop driver
+
+```
+eulernav_bahrs stop
+```
+
+### Usage {#eulernav_bahrs_usage}
+
+```
+eulernav_bahrs <command> [arguments...]
+ Commands:
+   start         Start driver
+     -d <val>    Serial device
+
+   status        Print driver status
+
+   stop          Stop driver
+```
+
 ## ilabs
 
 Source: [drivers/ins/ilabs](https://github.com/PX4/PX4-Autopilot/tree/main/src/drivers/ins/ilabs)